Users practicing this topic

Post date	Users	Rates	Content
2019-11-18	mike10m1	73	Check this topic
2017-09-13	imi26	73	Check this topic
2019-11-13	shirley5001	81	Check this topic
2018-12-05	toeflbeginner	3	Check this topic
2018-01-09	Mario643	75	Check this topic
2019-11-13	joyce05	66	Check this topic
2019-05-30	toefl 2019	70	Check this topic
2019-03-14	lmw	73	Check this topic
2017-09-30	AR1	73	Check this topic
2018-04-20	TFwriting	3	Check this topic
2019-11-01	YijingZhang	73	Check this topic
2020-01-29	nusybah	78	Check this topic
2018-10-16	Mroza	70	Check this topic
2019-10-15	mahan vahab kashi	80	Check this topic
2019-11-03	negiin	73	Check this topic

Topic title: Did bees a type of insect exist on Earth as early as 200 million years ago? Such a theory is supported by the discovery of very old fossil structures that resemble bee nests. The structures have been found inside 200-million-year-old fossilized trees in t

Topic category: Integrated TOEFL Writing